FNBN 

An acronym denoting "For Nerds By Nerds." Used in reference to internet memes or supposedly unbiased internet articles that are obviously written for and by nerds, g33ks, 1337s, hax00rz, or any of the C++ speaking elite social class.

That ridiculously huge and well annotated Wikipedia article on the Star Wars Kid is obviously FNBN.

FNBN by Ross Sewage August 28, 2006

FNBNF 

An acronym for "for now but not forever," often used as a salutation at the end of a correspondence to mean that the two parties must be apart now, but will meet in the future.

At the very END of it all, I plan to spend my days relaxing near a body of water -ocean, lake, river- someplace quiet, doing nytimes crossword puzzles, and cheating when I can't figure them out.

fnbnf,
sallyellen

FNBNF by madcheapyo December 29, 2008